esp-idf/components/bt/bluedroid/osi/include/allocator.h

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/******************************************************************************
*
* Copyright (C) 2014 Google, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
#ifndef _ALLOCATOR_H_
#define _ALLOCATOR_H_
#include <stddef.h>
//#include <stdlib.h>
#include "sdkconfig.h"
typedef void *(*alloc_fn)(size_t size);
typedef void (*free_fn)(void *ptr);
typedef struct {
alloc_fn alloc;
free_fn free;
} allocator_t;
// allocator_t abstractions for the osi_*alloc and osi_free functions
extern const allocator_t allocator_malloc;
extern const allocator_t allocator_calloc;
char *osi_strdup(const char *str);
void *osi_malloc_func(size_t size);
void *osi_calloc_func(size_t size);
void osi_free_func(void *ptr);
#ifdef CONFIG_BLUEDROID_MEM_DEBUG
void osi_mem_dbg_init(void);
void osi_mem_dbg_record(void *p, int size, const char *func, int line);
void osi_mem_dbg_clean(void *p, const char *func, int line);
void osi_mem_dbg_show(void);
#define osi_malloc(size) \
({ \
void *p; \
\
p = calloc(1, (size)); \
osi_mem_dbg_record(p, size, __func__, __LINE__); \
(void *)p; \
})
#define osi_calloc(size) \
({ \
void *p; \
\
p = calloc(1, (size)); \
osi_mem_dbg_record(p, size, __func__, __LINE__); \
(void *)p; \
})
#define osi_free(ptr) \
({ \
osi_mem_dbg_clean(ptr, __func__, __LINE__); \
free((ptr)); \
})
#else
#define osi_malloc(size) calloc(1, (size))
#define osi_calloc(size) calloc(1, (size))
#define osi_free(p) free((p))
#endif /* CONFIG_BLUEDROID_MEM_DEBUG */
#endif /* _ALLOCATOR_H_ */